Details

Time bar (total: 56.0s)

sample86.0ms

Algorithm
intervals
Results
24.0ms290×body80valid
21.0ms314×body80nan

simplify11.5s

Counts
1 → 1
Iterations
IterNodes
done5000
124656
114223
103648
92447
81533
71052
6767
5454
4213
394
251
125
011

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize68.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
0.0b
(+ (- 1.0 z) (log z))
0.1b
(* y (+ (- 1.0 z) (log z)))

rewrite391.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
pow1
add-sqr-sqrt distribute-lft-out add-log-exp
associate-*r*
add-cube-cbrt
add-exp-log associate-+r+ add-cbrt-cube
log-pow distribute-lft-out--
log-prod flip3-+ associate-*l* sum-log flip-+
+-commutative distribute-rgt-in associate-+l+ distribute-lft-in associate-*r/
associate-+l- sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 61
Calls
3 calls:
42.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
116.0ms
(+ (- 1.0 z) (log z))
214.0ms
(* y (+ (- 1.0 z) (log z)))

series1.2s

Counts
3 → 9
Calls
3 calls:
184.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
513.0ms
(+ (- 1.0 z) (log z))
447.0ms
(* y (+ (- 1.0 z) (log z)))

simplify4.2s

Counts
70 → 70
Iterations
IterNodes
done5011
21532
1373
0132

prune712.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 0.5) (* y (- (+ (log z) 1.0) z)))
0.0b
(+ (log z) 1.0)
0.0b
(- (+ (log z) 1.0) z)
0.1b
(* y (- (+ (log z) 1.0) z))

rewrite833.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
13×add-sqr-sqrt
11×add-log-exp
pow1
add-cube-cbrt associate-*r*
add-exp-log distribute-rgt-in associate-+r+ distribute-lft-in add-cbrt-cube distribute-lft-out distribute-lft-out--
sub-neg associate--l+
associate-+l+ log-prod associate-*l* sum-log log-pow
+-commutative flip3-- flip3-+ diff-log associate-*r/ flip-- flip-+ difference-of-squares
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 81
Calls
4 calls:
84.0ms
(+ (* x 0.5) (* y (- (+ (log z) 1.0) z)))
30.0ms
(+ (log z) 1.0)
192.0ms
(- (+ (log z) 1.0) z)
470.0ms
(* y (- (+ (log z) 1.0) z))

series1.6s

Counts
4 → 12
Calls
4 calls:
163.0ms
(+ (* x 0.5) (* y (- (+ (log z) 1.0) z)))
481.0ms
(+ (log z) 1.0)
361.0ms
(- (+ (log z) 1.0) z)
541.0ms
(* y (- (+ (log z) 1.0) z))

simplify3.9s

Counts
93 → 93
Iterations
IterNodes
done5000
21411
1397
0152

prune968.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize314.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
22.0ms
(* (cbrt z) (cbrt z))
11.0ms
(cbrt z)
2.0ms
(cbrt z)
9.0ms
(cbrt z)

series1.9s

Counts
4 → 12
Calls
4 calls:
460.0ms
(* (cbrt z) (cbrt z))
437.0ms
(cbrt z)
393.0ms
(cbrt z)
566.0ms
(cbrt z)

simplify7.0s

Counts
85 → 85
Iterations
IterNodes
done5002
43625
31001
2372
1137
061

prune1.4s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize250.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- (+ (log z) 1.0) z))
0.5b
(cbrt (- (+ (log z) 1.0) z))
0.5b
(cbrt (- (+ (log z) 1.0) z))
0.5b
(* (cbrt (- (+ (log z) 1.0) z)) (cbrt (- (+ (log z) 1.0) z)))

rewrite534.0ms

Algorithm
rewrite-expression-head
Rules
112×*-un-lft-identity
77×cbrt-prod
39×distribute-lft-out--
37×add-sqr-sqrt
26×distribute-lft-out
24×pow1
22×swap-sqr
18×cbrt-div
15×add-cube-cbrt
13×log-pow
10×associate-*r* associate-*l*
flip3-- pow1/3 flip--
difference-of-squares
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 123
Calls
4 calls:
38.0ms
(cbrt (- (+ (log z) 1.0) z))
43.0ms
(cbrt (- (+ (log z) 1.0) z))
48.0ms
(cbrt (- (+ (log z) 1.0) z))
392.0ms
(* (cbrt (- (+ (log z) 1.0) z)) (cbrt (- (+ (log z) 1.0) z)))

series457.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(cbrt (- (+ (log z) 1.0) z))
97.0ms
(cbrt (- (+ (log z) 1.0) z))
108.0ms
(cbrt (- (+ (log z) 1.0) z))
145.0ms
(* (cbrt (- (+ (log z) 1.0) z)) (cbrt (- (+ (log z) 1.0) z)))

simplify5.7s

Counts
135 → 135
Iterations
IterNodes
done5000
22141
1658
0246

prune1.9s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes2.2s

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch5.0ms

simplify11.0ms

Iterations
IterNodes
done15
115
011

end4.0ms

sample8.9s

Algorithm
intervals
Results
4.7s9159×body80nan
3.3s9160×body80valid